Key statistics
Satellite COSMOS 1777 at a glance.
Uptime
14285
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1777.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1777
International designator: 1986-070A
Object number (NORAD): 16952
Object ID (CCSDS): 16952
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.419 minutes
Inclination: 74.0054 deg
SMA: 7156.553 km
Apoapsis: 796.266 km
Periapsis: 760.57 km
RAAN: 203.2835 deg
Eccentricy: 0.00249391
Argument of periapsis: 50.9671 deg
Mean anomaly: 309.3695 deg
Mean motion: 14.33992729 rev/day
Mean motion (dot): 0.00000298 rev/day2
B* drag term: 0.00011586316 1/REarth
Two-line elements (TLE)
Creation date: Oct. 20, 2025, 2:10 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 19, 2025, 11:08 p.m. UTC
TLE line 0: 0 COSMOS 1777
TLE line 1: 1 16952U 86070A 25292.96420089 .00000298 00000-0 11586-3 0 9995
TLE line 2: 2 16952 74.0054 203.2835 0024939 50.9671 309.3695 14.33992729 44421
Live tracking on map
Real-time ground track for satellite COSMOS 1777.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1777.
Associated space launch
Military communications satellite
COSMOS 1777 was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 40’, on board a Kosmos-3M space rocket.
The launch took place on Sept. 10, 1986, 1:45 a.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Strela-2M 40
Agency: N/A
Status: Launch Successful
Launch date: Sept. 10, 1986, 1:45 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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